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Title:
Composite tubing product and apparatus and method for manufacturing the same
United States Patent 3269422
Inventors:
Matthews, Richard A.
Johansen, Hans A.
Publication Date:
08/30/1966
Export Citation:
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Assignee:
MOORE & CO SAMUEL
Primary Class:
138/111
Other Classes:
138/140, 138/149, 165/136, 165/164, 165/172, 165/905, 219/531, 392/468, 392/472, 392/480, 392/482
International Classes:
B67D1/08; F16L9/18
View Patent Images:
Download PDF 3269422         PDF help
US Patent References:
3151633Shaped thermal insulation for pipe
2906317Method of shaping fibrous bodies
2863179Refrigerating apparatus
2829699Apparatus for applying reinforcing fibrous material to a plastic pipe
2707095Underground heat exchanger
2624366Plural hose
2611585Heat exchanger
2539886Tubeflo section
2187470Refrigerating apparatus
2016900Wire coating machine
1718978Duplex hose
1141067N/A
0051017N/A
Foreign References:
GB627031A






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